<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true">
				<el-form-item>
					<el-input v-model="keyword" placeholder="请输入"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="keywordQuery">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table @row-dblclick="openDrawer" :data="dictionaryTypes" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" label="序号"  width="60">
			</el-table-column>
			<el-table-column prop="sn" label="字典编号" width="140" sortable>
			</el-table-column>
			<el-table-column prop="name" label="字典名称" width="140" sortable>
			</el-table-column>
			<el-table-column label="操作" width="150">
				<template scope="scope">
					<el-button size="small" @click="handlesave(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="pageSize" :current-page="currentPage" :total="totals" style="float:right;">
			</el-pagination>
		</el-col>
    <!-- 抽屉 -->
    <el-drawer
        :title="title"
        :visible.sync="drawer"
        direction="rtl"
        size="50%">
      <el-table :data="dictionaryDetails">
        <el-table-column type="index" label="序号" width="150"></el-table-column>
        <el-table-column prop="name" label="请输入字典明细名称" width="200"></el-table-column>
      </el-table>
    </el-drawer>

		<!--编辑界面-->
		<el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false">
			<el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
				<el-form-item label="字典编号" prop="sn">
					<el-input v-model="saveForm.sn" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="字典名称" prop="name">
					<el-input v-model="saveForm.name" auto-complete="off"></el-input>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="saveFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="saveSubmit" :loading="saveLoading">提交</el-button>
			</div>
		</el-dialog>
	</section>
</template>

<script>
	export default {
    data() {
      return {
        // 1.分页查询的模型数据
        dictionaryTypes: [],
        totals: 0,
        pageSize: 5,
        currentPage: 1,
        listLoading: false,

        // 2.高级查询
        keyword: '',

        // 3.批量删除
        sels: [],//列表选中列

        // 4.标题
        title: '',
        saveFormVisible: false,//编辑界面是否显示
        saveLoading: false,
        saveFormRules: {
          sn: [
            {required: true, message: '请输入字典编号', trigger: 'blur'}
          ],
          name: [
            {required: true, message: '请输入字典名称', trigger: 'blur'}
          ]
        },
        //编辑界面数据
        saveForm: {
          id: null,
          sn: '',
          name: ''
        },

        // 5.抽屉
        drawer: false,
        dictionaryDetails: []
      }
    },
    methods: {
      // 1.数据字典类型列表
      getDictionaryTypes() {
        let para = {
          pageSize: this.pageSize,
          currentPage: this.currentPage,
          keyword: this.keyword
        };
        this.listLoading = true;
        this.$http.post("/dictionaryType", para).then(res => {
          this.listLoading = false;
          this.totals = res.data.totals;
          this.dictionaryTypes = res.data.data;
        }).catch(res => {
          this.$message.error("系统繁忙，请稍后重试！");
        });
      },

      // 2.分页查询
      handleCurrentChange(val) {
        this.currentPage = val;
        this.getDictionaryTypes();
      },

      // 3.高级查询
      keywordQuery() {
        this.currentPage = 1;
        this.getDictionaryTypes();
      },

      // 4.删除
      /*handleDel: function (index, row) {
        this.$confirm('确认删除该记录吗?', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true;
          this.$http.delete("/dictionaryType/"+row.id).then(res => {
            this.listLoading = false;
            if (res.data.success) {
              let pageTotals = Math.ceil(this.totals / this.pageSize);
              if (this.currentPage == pageTotals && (this.totals - 1) % this.pageSize == 0 && this.currentPage != 1) {
                this.currentPage = this.currentPage - 1;
              }
              this.getDictionaryTypes();
            } else {
              this.$message.error("系统繁忙，请稍后重试！");
            }
          }).catch(res => {
            this.$message.error("系统繁忙，请稍后重试！");
          });
        }).catch(() => {
        });
      },*/

      // 4. 联级删除
      handleDel: function (index, row) {
        this.$confirm('删除数据字典类型会同时删除数据字典明细，你确定要删除吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true;
          this.$http.delete("/dictionaryType/"+row.id).then(res => {
            this.listLoading = false;
            if (res.data.success) {
              let pageTotals = Math.ceil(this.totals / this.pageSize);
              if (this.currentPage == pageTotals && (this.totals - 1) % this.pageSize == 0 && this.currentPage != 1) {
                this.currentPage = this.currentPage - 1;
              }
              this.getDictionaryTypes();
            } else {
              this.$message.error("系统繁忙，请稍后重试！");
            }
          }).catch(res => {
            this.$message.error("系统繁忙，请稍后重试！");
          });
        }).catch(() => {
        });
      },

      // 5.选中的数据加入数组
      selsChange: function (sels) {
        this.sels = sels;
      },

      // 6.批量删除
      batchRemove: function () {
        var ids = this.sels.map(item => item.id);
        this.$confirm('确认删除选中记录吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true;
          this.$http.patch("/dictionaryType", ids).then(res => {
            this.listLoading = false;
            if (res.data.success) {
              this.currentPage = 1;
              this.getDictionaryTypes();
            } else {
              this.$message.error("系统繁忙，请稍后重试！");
            }
          }).catch(res => {
            this.$message.error("系统繁忙，请稍后重试！");
          });
        }).catch(() => {
        });
      },

      // 7.显示编辑界面
      handlesave: function (index, row) {
        this.title = "编辑";
        this.saveForm = Object.assign({}, row);
        this.saveFormVisible = true;
      },

      // 8.显示新增界面
      handleAdd: function () {
        this.title = "新增"
        this.saveForm = {
          id: null,
          sn: '',
          name: ''
        };
        this.saveFormVisible = true;
      },

      // 9.添加和修改
      saveSubmit: function () {
        this.$refs.saveForm.validate((valid) => {
          if (valid) {
            this.$confirm('确认提交吗？', '提示', {}).then(() => {
              this.saveLoading = true;
              this.$http.put("/dictionaryType", this.saveForm).then(res => {
                this.saveLoading = false;
                if (res.data.success) {
                  this.getDictionaryTypes();
                } else {
                  this.$message.error("系统繁忙，请稍后重试！");
                }
                this.listLoading = false;
              }).catch(res => {
                this.$message.error("系统繁忙，请稍后重试！");
              });
              this.saveFormVisible = false;
            });
          }
        });
      },

      openDrawer: function (row){
        this.title = row.name;
        console.log(row.name);
        this.drawer = true;
        this.$http.get("/dictionaryDetail/"+row.id).then(res => {
          this.dictionaryDetails = res.data;
          console.log(res.data)
        }).catch(res => {
          this.$message.error("系统繁忙，请稍后重试！");
        });
      }


    },

    mounted() {
        this.getDictionaryTypes();
      }
  }
</script>

<style scoped>

</style>